凯: Triumphant song, a victorious return. It metaphorically signifies exceptional ability leading to certain success.
飒:
In names, "sà shuǎng" and "sà sà" often convey a sense of boldness and vigor, embodying a heroic and spirited demeanor.
Meaning: With a powerful and resonant tone, 'Kai Sa' symbolizes determination and an unstoppable spirit.